Indefinite NDA Template for the United States

An Indefinite NDA is a confidentiality agreement that establishes perpetual obligations to protect sensitive business information without a specific expiration date. Unlike standard NDAs with fixed terms, this agreement provides ongoing protection for trade secrets, proprietary technology, and confidential data that requires long-term security. You'll use this document when sharing information that maintains its competitive value indefinitely or when establishing ongoing business relationships that involve continuous disclosure of sensitive materials.

When do you need this document?

You need an Indefinite NDA when entering business relationships that involve sharing valuable information requiring permanent protection. Technology companies use these agreements when licensing proprietary software or sharing source code that remains confidential indefinitely. Manufacturing businesses rely on indefinite confidentiality when disclosing trade secrets about production processes, formulas, or specialized techniques. Investment firms and financial institutions use these agreements when sharing client data, investment strategies, or market analysis that retains sensitivity over time. You'll also need this document for ongoing consulting relationships, joint ventures, or partnerships where confidential information flows continuously between parties.

Key legal considerations

The scope of confidential information must be clearly defined to avoid overly broad restrictions that courts may find unenforceable. Your agreement should include specific exceptions for information that becomes publicly available through legitimate means, information independently developed by the receiving party, or disclosures required by law or court order. Consider including provisions for return or destruction of confidential materials upon request, as perpetual retention may not always serve your interests. The agreement should address potential conflicts with employment laws, particularly regarding employee mobility and whistleblower protections. You must ensure the confidentiality obligations are reasonable in scope and don't unreasonably restrict the receiving party's ability to conduct business or pursue their profession.

Legal requirements in United States

Under the Defend Trade Secrets Act of 2016, your Indefinite NDA must clearly identify what constitutes protected trade secrets and confidential information to qualify for federal protection. State trade secret laws, primarily based on the Uniform Trade Secrets Act, require that confidential information derive independent economic value from not being generally known. Your agreement must demonstrate reasonable efforts to maintain secrecy, which the indefinite nature of the agreement helps establish. Employment law considerations vary by state, with some jurisdictions limiting the scope of confidentiality obligations for employees or requiring specific notice provisions. The agreement must include adequate consideration and cannot violate public policy, particularly regarding whistleblower protections and employee rights to report illegal activities to government agencies.